Denied Access to Internet!! How .. but read

[Alpine]

OK .. let me explain, i will to do it i much i can write and think in english !!!

Ok ... here we go!

We have a PC with only 1 login that everyone is using!
( not connected to internet ) But will be next week!
I would like to make a password to get access to the internet ... ( i don't want and need to create a second login is possible ).

Is this possible to make a password on Internet Explorer ?! ( have tried but didn't find anything about ).
Or do you know another good way to do that ?


thx !!